RBD	Rho binding domain
PH	pleckstrin homology
GAP	GTPase activating protein
GEF	guanine nucleotide exchange factor
GDI	GDP-dissociation inhibitor
NF-κB	nuclear kappa B
HCC	hepatocellular carcinoma
MDCK	Madin-Darby canine kidney
AJ	adherence junctions
PKG	cyclic GMP dependent kinase
SH3	Src homology 3
NSC	neural stem cells
SRE	serum response element